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Flood damage is not typically covered by homeowners' insurance policies, so it's important to purchase a flood insurance policy to protect your investment from floods associated with monsoons and other heavy rains that impact Arizona.

Floodplain Delineation Studies identify land areas (floodplains) subject to inundation by a flood that has a one-percent probability of being equaled or exceeded in any given year, also known as a 100-year flood.

Maricopa County remains diligent in its efforts to ensure the community is prepared. Our Flood Control District maintains 321 precipitation gages and operates 38 real-time weather stations throughout the Maricopa County region.